I live in Miami, FL. When running the air conditioner, part of the air flow escapes through the defrost exits on the dashboard. So when it's humid outside, this problem causes the front windshield to fog up. If I put on the wipers, it clears the issue temporarily but spreads the humidity on the windshield. So, the problem gets worse when the wipers are turned off. Has anyone encountered this problem. If so, what is the solution other than my mechanic taking apart the dash to fix the issue.